7456967985 has 16 divisors (see below), whose sum is σ = 12011227200. Its totient is φ = 3950356800.

The previous prime is 7456967963. The next prime is 7456967993. The reversal of 7456967985 is 5897696547.

It is not a de Polignac number, because 7456967985 - 2⁹ = 7456967473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665991 + ... + 1670460.

It is an arithmetic number, because the mean of its divisors is an integer number (750701700).

Almost surely, 2^7456967985 is an apocalyptic number.

It is an amenable number.

7456967985 is a deficient number, since it is larger than the sum of its proper divisors (4554259215).

7456967985 is a wasteful number, since it uses less digits than its factorization.

7456967985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336608.

The product of its digits is 114307200, while the sum is 66.

The square root of 7456967985 is about 86353.7375276832. The cubic root of 7456967985 is about 1953.6829790650.

The spelling of 7456967985 in words is "seven billion, four hundred fifty-six million, nine hundred sixty-seven thousand, nine hundred eighty-five".